CMT 550-054X Multi-Purpose TCT Hole Saw - 2-1/8" (54mm) is a tungsten carbide-tipped cutting tool engineered for professionals who need fast, reliable hole cutting across a wide range of materials. With a 3-tooth TCT cutting edge and a 60mm cutting depth, this hole saw handles wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles in a single versatile tool. The hexagonal shank and right-hand rotation design make it compatible with standard drill equipment, delivering clean, accurate bores in demanding job-site conditions.

Key Features

• Tungsten Carbide-Tipped (TCT) Cutting Teeth - hard-wearing HW-grade carbide holds a sharp edge through abrasive materials like brick, aerated concrete, and laminates, reducing the need for frequent replacements and maintaining cut quality over extended use
• 3-Tooth Configuration - fewer, larger teeth produce aggressive chip clearance and reduced heat buildup, helping users work faster and extend tool life in dense materials
• 2-1/8" (54mm) Diameter - a commonly required bore size for electrical conduit, plumbing rough-ins, and fixture installations, giving tradespeople the exact fit they need without improvising
• 60mm Cutting Depth - generous depth capacity allows the saw to pass fully through thick timber framing, double-layer plasterboard, and masonry block walls without needing to flip the workpiece
• Hexagonal Shank Design - the hex shank seats firmly in drill chucks and quick-change arbors, preventing slippage during high-torque cuts and maintaining concentricity for cleaner holes
• Right-Hand Rotation - matches the standard forward drive direction of all common corded and cordless drills, so the saw works immediately without any setup adjustment
• Multi-Material Capability - one hole saw replaces multiple specialized bits when working across wood products, masonry, plastics, and board materials, reducing tool-bag clutter and downtime

Why This Product

• The HW-grade carbide construction means this 54mm hole saw keeps cutting through abrasive substrates - brick, aerated concrete, and hard laminates - where bi-metal hole saws typically wear out prematurely
• At 60mm cutting depth, this tool is sized to handle real-world rough-in work through wall assemblies and thick structural members without requiring a second pass or repositioning
• The 2-1/8" (54mm) bore diameter is a standard size for a broad range of electrical, plumbing, and HVAC penetration work, making this a practical everyday addition to any trade toolkit
• The hexagonal shank provides a positive, slip-resistant connection to the drill - reducing cam-out and wasted effort, especially in harder masonry and concrete applications

Specifications

• Manufacturer Part Number: 550-054X
• Brand: CMT Orange Tools
• Diameter: 2-1/8" (54mm)
• Cutting Depth: 60mm
• Number of Teeth: 3
• Blade Material: HW (Tungsten Carbide-Tipped / TCT)
• Shank: Hexagonal
• Rotation: RH (Right-Hand)

Approved Applications

• Hole cutting in wood and plywood
• Hole cutting in MDF and laminates
• Hole cutting in plasterboard
• Hole cutting in plastics
• Hole cutting in bricks and aerated concrete
• Hole cutting in soft tiles